Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TFD2920 001 found under Microcircuit Hybrid by Zarlink Semiconductor. The National Stock Number assigned to this part is 5962994959943, and the Federal Supply Class is 5962 Microcircuits Electronic. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TFD2920 001.